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Malicious package

gemxy-1778522681RubyGems

Advisory published Updated

gemxy-1778522681 is a confirmed malicious RubyGems package (MAL-2026-7711) that executes malicious code on install (malicious versions 0.0.1, 0.0.2). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in gemxy-1778522681 (RubyGems)

MAL-2026-7711
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall gemxy-1778522681

Malicious versions

2 flagged
0.0.10.0.2

Indicators of compromise (SHA-256)

af929cc704d4aedf72ff7e6cd975477c5419b9ed5fd229e6e0f4d9000ed37a6d
18a263b165dce3aee65d376cac8b2a172e5231f86f5bea668efaee08e764810c

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for gemxy-1778522681 (2 malicious versions).

  2. If you installed it — respond

    Remove gemxy-1778522681 from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If gemxy-1778522681 was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. gemxy-1778522681 on RubyGems has been identified as a malicious package (versions 0.0.1, 0.0.2 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-02362RLUA-2026-08144

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks gemxy-1778522681-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Explore

gemxy-1778522681 (RubyGems) malicious package — MAL-2026-7711 | O3 Security